COMP Cams Ultra Pro Magnum XD Chromoly Roller Rocker Arm - 7/16 in Stud Mount - 1.80 Ratio - Big Block Chevy (Set of 16) MT-PRO-SPOD-B Two-piece Adjustable Belt

Two-piece Adjustable Belt

and a hardware kit

the secret to increasing horsepower and performance lies in the cylinder head

brake pads and installation hardware

Super Victor II

COMP Cams Ultra Pro Magnum XD Chromoly Roller Rocker Arm - 7/16 in Stud Mount - 1.80 Ratio - Big Block Chevy (Set of 16) MT-PRO-SPOD-B Two-piece Adjustable BeltThe next design evolution of the Hi Tech Stainless Steel Roller Rocker Arms are built to outlast and outperform in accuracy and strength. The Ultra Pro Magnum XD Rocker Arms are engineered from durable 8650 steel and include a machined billet pushrod seat insert for a wide range of super accurate ratios. A unique and wide ratio range to fit almost any popular application. These XD rockers are fully rebuildable and boast precision sorted needle